./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2dec1b2e3c1461164aa09bac8cca047a14ba0fda75d53737804411255b62653a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:39:22,225 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:39:22,296 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:39:22,302 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:39:22,302 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:39:22,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:39:22,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:39:22,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:39:22,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:39:22,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:39:22,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:39:22,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:39:22,328 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:39:22,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:39:22,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:39:22,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:39:22,330 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:39:22,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:39:22,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:39:22,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:39:22,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:39:22,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:39:22,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:39:22,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:39:22,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:39:22,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:39:22,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:39:22,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:39:22,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dec1b2e3c1461164aa09bac8cca047a14ba0fda75d53737804411255b62653a [2024-12-06 03:39:22,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:39:22,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:39:22,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:39:22,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:39:22,655 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:39:22,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound20.c [2024-12-06 03:39:26,005 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/data/f8694b873/fcaaf06115f049a9b3d996aef04b6758/FLAGdea3390b3 [2024-12-06 03:39:26,253 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:39:26,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound20.c [2024-12-06 03:39:26,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/data/f8694b873/fcaaf06115f049a9b3d996aef04b6758/FLAGdea3390b3 [2024-12-06 03:39:26,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/data/f8694b873/fcaaf06115f049a9b3d996aef04b6758 [2024-12-06 03:39:26,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:39:26,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:39:26,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:39:26,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:39:26,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:39:26,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304fbf39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26, skipping insertion in model container [2024-12-06 03:39:26,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,314 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:39:26,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:39:26,519 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:39:26,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:39:26,568 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:39:26,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26 WrapperNode [2024-12-06 03:39:26,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:39:26,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:39:26,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:39:26,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:39:26,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,588 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,614 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-12-06 03:39:26,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:39:26,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:39:26,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:39:26,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:39:26,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,628 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,629 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:39:26,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:39:26,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:39:26,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:39:26,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:26" (1/1) ... [2024-12-06 03:39:26,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:39:26,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:39:26,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:39:26,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f94085c-a87c-426d-96ba-73dfe2f9d9c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:39:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:39:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:39:26,715 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:39:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:39:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:39:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:39:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:39:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:39:26,784 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:39:26,786 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:39:27,402 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 03:39:27,403 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:39:27,448 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:39:27,449 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 03:39:27,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:39:27 BoogieIcfgContainer [2024-12-06 03:39:27,449 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:39:27,450 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:39:27,450 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:39:27,460 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:39:27,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:39:27" (1/1) ... [2024-12-06 03:39:27,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:39:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-12-06 03:39:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-12-06 03:39:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:39:27,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-12-06 03:39:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-12-06 03:39:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:39:27,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-12-06 03:39:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-12-06 03:39:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:39:27,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-12-06 03:39:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-12-06 03:39:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:39:27,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-12-06 03:39:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-12-06 03:39:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:39:27,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-12-06 03:39:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-12-06 03:39:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:39:27,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:39:28,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-12-06 03:39:28,104 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-12-06 03:39:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:39:28,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:28,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-12-06 03:39:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-12-06 03:39:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:39:28,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:28,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-12-06 03:39:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-12-06 03:39:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:39:28,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:28,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-12-06 03:39:28,421 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-12-06 03:39:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:39:28,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:28,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-12-06 03:39:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-12-06 03:39:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:39:28,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-12-06 03:39:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-12-06 03:39:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:39:28,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:28,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:28,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-12-06 03:39:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-12-06 03:39:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:39:29,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:29,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 03:39:29,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-12-06 03:39:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-12-06 03:39:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:39:29,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-12-06 03:39:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-12-06 03:39:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:39:30,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:30,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-12-06 03:39:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-12-06 03:39:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:39:32,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:32,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:32,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-12-06 03:39:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-12-06 03:39:32,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:39:32,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 227 transitions. [2024-12-06 03:39:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2024-12-06 03:39:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:39:32,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 228 transitions. [2024-12-06 03:39:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2024-12-06 03:39:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:39:32,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:32,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 236 transitions. [2024-12-06 03:39:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2024-12-06 03:39:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:39:34,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:34,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 03:39:34,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 226 states and 246 transitions. [2024-12-06 03:39:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-12-06 03:39:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:39:36,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:36,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 257 transitions. [2024-12-06 03:39:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 257 transitions. [2024-12-06 03:39:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:39:38,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 233 states and 256 transitions. [2024-12-06 03:39:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2024-12-06 03:39:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:39:38,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:38,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:39:38,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:43,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 243 states and 271 transitions. [2024-12-06 03:39:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 271 transitions. [2024-12-06 03:39:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:39:43,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:43,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 242 states and 270 transitions. [2024-12-06 03:39:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2024-12-06 03:39:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:39:43,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:43,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:39:43,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 288 transitions. [2024-12-06 03:39:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 288 transitions. [2024-12-06 03:39:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:39:48,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:48,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:48,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:39:48,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 289 transitions. [2024-12-06 03:39:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 289 transitions. [2024-12-06 03:39:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:39:48,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:48,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:48,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:39:48,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 256 states and 290 transitions. [2024-12-06 03:39:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 290 transitions. [2024-12-06 03:39:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:39:49,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 292 transitions. [2024-12-06 03:39:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-12-06 03:39:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:39:49,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 295 transitions. [2024-12-06 03:39:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 295 transitions. [2024-12-06 03:39:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:39:49,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:49,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:49,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:39:49,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 299 transitions. [2024-12-06 03:39:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 299 transitions. [2024-12-06 03:39:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:39:50,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:50,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:39:50,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 270 states and 308 transitions. [2024-12-06 03:39:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 308 transitions. [2024-12-06 03:39:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:39:52,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 311 transitions. [2024-12-06 03:39:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2024-12-06 03:39:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:39:52,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 273 states and 312 transitions. [2024-12-06 03:39:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 312 transitions. [2024-12-06 03:39:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:39:52,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:52,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 274 states and 313 transitions. [2024-12-06 03:39:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 313 transitions. [2024-12-06 03:39:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:39:52,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:52,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:53,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:39:53,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 278 states and 317 transitions. [2024-12-06 03:39:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 317 transitions. [2024-12-06 03:39:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:39:54,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 303 states and 352 transitions. [2024-12-06 03:39:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 352 transitions. [2024-12-06 03:39:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:39:58,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:58,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 329 states and 388 transitions. [2024-12-06 03:40:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 388 transitions. [2024-12-06 03:40:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:40:01,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 351 states and 418 transitions. [2024-12-06 03:40:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 418 transitions. [2024-12-06 03:40:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:40:05,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 350 states and 417 transitions. [2024-12-06 03:40:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 417 transitions. [2024-12-06 03:40:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:40:05,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:05,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 373 states and 449 transitions. [2024-12-06 03:40:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 449 transitions. [2024-12-06 03:40:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:40:09,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 379 states and 463 transitions. [2024-12-06 03:40:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 463 transitions. [2024-12-06 03:40:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:40:22,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:22,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:23,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 378 states and 462 transitions. [2024-12-06 03:40:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 462 transitions. [2024-12-06 03:40:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:40:23,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 385 states and 477 transitions. [2024-12-06 03:40:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 477 transitions. [2024-12-06 03:40:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:26,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:26,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 393 states and 493 transitions. [2024-12-06 03:40:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 493 transitions. [2024-12-06 03:40:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:29,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:29,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 401 states and 510 transitions. [2024-12-06 03:40:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 510 transitions. [2024-12-06 03:40:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:40:33,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 402 states and 511 transitions. [2024-12-06 03:40:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 511 transitions. [2024-12-06 03:40:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:34,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:34,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 401 states and 510 transitions. [2024-12-06 03:40:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 510 transitions. [2024-12-06 03:40:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:40:35,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:35,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 410 states and 527 transitions. [2024-12-06 03:40:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 527 transitions. [2024-12-06 03:40:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:40:41,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 409 states and 526 transitions. [2024-12-06 03:40:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 526 transitions. [2024-12-06 03:40:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:40:46,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:46,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 419 states and 544 transitions. [2024-12-06 03:40:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 544 transitions. [2024-12-06 03:40:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:40:52,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 418 states and 543 transitions. [2024-12-06 03:40:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 543 transitions. [2024-12-06 03:40:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:40:57,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:40:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 417 states and 542 transitions. [2024-12-06 03:40:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 542 transitions. [2024-12-06 03:40:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:40:57,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:57,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:41:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 416 states and 541 transitions. [2024-12-06 03:41:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 541 transitions. [2024-12-06 03:41:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:41:03,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:41:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 426 states and 555 transitions. [2024-12-06 03:41:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 555 transitions. [2024-12-06 03:41:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:09,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:41:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 425 states and 554 transitions. [2024-12-06 03:41:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 554 transitions. [2024-12-06 03:41:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:41:42,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:42,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:41:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 424 states and 553 transitions. [2024-12-06 03:41:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 553 transitions. [2024-12-06 03:41:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:41:42,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:42,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:42:42,191 WARN L286 SmtUtils]: Spent 10.15s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 03:42:54,003 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 03:44:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 438 states and 575 transitions. [2024-12-06 03:44:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 575 transitions. [2024-12-06 03:44:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:44:15,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:44:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 450 states and 591 transitions. [2024-12-06 03:44:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 591 transitions. [2024-12-06 03:44:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:44:21,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:21,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:44:39,420 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 03:44:50,162 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 03:46:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 465 states and 615 transitions. [2024-12-06 03:46:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 615 transitions. [2024-12-06 03:46:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:46:06,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:06,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:46:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 464 states and 614 transitions. [2024-12-06 03:46:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 614 transitions. [2024-12-06 03:46:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:46:07,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:07,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:46:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 465 states and 615 transitions. [2024-12-06 03:46:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 615 transitions. [2024-12-06 03:46:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:46:07,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:46:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 464 states and 614 transitions. [2024-12-06 03:46:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 614 transitions. [2024-12-06 03:46:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:46:07,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:07,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:47:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 465 states and 615 transitions. [2024-12-06 03:47:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 615 transitions. [2024-12-06 03:47:11,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:47:11,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:47:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 464 states and 614 transitions. [2024-12-06 03:47:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 614 transitions. [2024-12-06 03:47:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:47:11,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 466 states and 616 transitions. [2024-12-06 03:48:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 616 transitions. [2024-12-06 03:48:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:48:05,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 465 states and 615 transitions. [2024-12-06 03:48:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 615 transitions. [2024-12-06 03:48:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:48:05,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 464 states and 614 transitions. [2024-12-06 03:48:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 614 transitions. [2024-12-06 03:48:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:48:05,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 482 states and 636 transitions. [2024-12-06 03:48:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 636 transitions. [2024-12-06 03:48:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:48:15,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:15,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 501 states and 660 transitions. [2024-12-06 03:48:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 660 transitions. [2024-12-06 03:48:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:48:25,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 502 states and 661 transitions. [2024-12-06 03:48:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 661 transitions. [2024-12-06 03:48:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:48:25,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:25,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:25,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 503 states and 662 transitions. [2024-12-06 03:48:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 662 transitions. [2024-12-06 03:48:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:48:25,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:25,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:48:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 505 states and 664 transitions. [2024-12-06 03:48:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 664 transitions. [2024-12-06 03:48:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:48:26,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:26,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:48:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 510 states and 671 transitions. [2024-12-06 03:48:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 671 transitions. [2024-12-06 03:48:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:48:59,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:59,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 536 states and 703 transitions. [2024-12-06 03:49:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 703 transitions. [2024-12-06 03:49:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:49:10,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 560 states and 735 transitions. [2024-12-06 03:49:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 735 transitions. [2024-12-06 03:49:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:49:18,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:18,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 561 states and 737 transitions. [2024-12-06 03:49:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 737 transitions. [2024-12-06 03:49:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:49:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 584 states and 768 transitions. [2024-12-06 03:49:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 768 transitions. [2024-12-06 03:49:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:49:27,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:27,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 585 states and 777 transitions. [2024-12-06 03:49:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 777 transitions. [2024-12-06 03:49:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:49:27,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 590 states and 786 transitions. [2024-12-06 03:49:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 786 transitions. [2024-12-06 03:49:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:34,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:34,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 594 states and 791 transitions. [2024-12-06 03:49:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 791 transitions. [2024-12-06 03:49:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:36,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:36,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 600 states and 801 transitions. [2024-12-06 03:49:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 801 transitions. [2024-12-06 03:49:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:49:42,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 601 states and 802 transitions. [2024-12-06 03:49:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 802 transitions. [2024-12-06 03:49:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:49:43,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:43,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:46,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 608 states and 817 transitions. [2024-12-06 03:49:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 817 transitions. [2024-12-06 03:49:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:49:46,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:46,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:49:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:54,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 615 states and 828 transitions. [2024-12-06 03:49:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 828 transitions. [2024-12-06 03:49:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:49:54,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 623 states and 840 transitions. [2024-12-06 03:50:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 840 transitions. [2024-12-06 03:50:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:50:01,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:01,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 654 states and 882 transitions. [2024-12-06 03:50:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 882 transitions. [2024-12-06 03:50:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:50:16,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:16,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 653 states and 881 transitions. [2024-12-06 03:50:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 881 transitions. [2024-12-06 03:50:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:50:16,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:16,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 659 states and 893 transitions. [2024-12-06 03:50:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 893 transitions. [2024-12-06 03:50:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:50:24,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:24,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:26,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:26,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 660 states and 904 transitions. [2024-12-06 03:50:26,309 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 904 transitions. [2024-12-06 03:50:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:50:26,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:26,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 670 states and 919 transitions. [2024-12-06 03:50:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 919 transitions. [2024-12-06 03:50:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:50:33,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:33,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 671 states and 928 transitions. [2024-12-06 03:50:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 928 transitions. [2024-12-06 03:50:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:50:35,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 670 states and 927 transitions. [2024-12-06 03:50:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 927 transitions. [2024-12-06 03:50:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:50:35,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:35,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 671 states and 935 transitions. [2024-12-06 03:50:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 935 transitions. [2024-12-06 03:50:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:50:36,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:36,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 683 states and 951 transitions. [2024-12-06 03:50:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 951 transitions. [2024-12-06 03:50:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:50:41,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 682 states and 950 transitions. [2024-12-06 03:50:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 950 transitions. [2024-12-06 03:50:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:41,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:50:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 690 states and 964 transitions. [2024-12-06 03:50:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 964 transitions. [2024-12-06 03:50:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:50:48,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:48,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 689 states and 963 transitions. [2024-12-06 03:50:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 963 transitions. [2024-12-06 03:50:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:50:49,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 688 states and 962 transitions. [2024-12-06 03:50:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 962 transitions. [2024-12-06 03:50:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:49,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:49,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:50:49,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 692 states and 970 transitions. [2024-12-06 03:50:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 970 transitions. [2024-12-06 03:50:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:50:53,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 691 states and 969 transitions. [2024-12-06 03:50:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 969 transitions. [2024-12-06 03:50:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 03:50:53,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 690 states and 968 transitions. [2024-12-06 03:50:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 968 transitions. [2024-12-06 03:50:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:50:53,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:53,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:51:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 708 states and 991 transitions. [2024-12-06 03:51:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 991 transitions. [2024-12-06 03:51:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:02,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:02,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:51:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 727 states and 1014 transitions. [2024-12-06 03:51:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1014 transitions. [2024-12-06 03:51:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:51:09,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:09,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:51:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 728 states and 1015 transitions. [2024-12-06 03:51:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1015 transitions. [2024-12-06 03:51:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:51:10,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:10,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:51:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 729 states and 1016 transitions. [2024-12-06 03:51:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1016 transitions. [2024-12-06 03:51:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:51:10,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:10,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.